{"id":"CVE-2026-86492","aliases":["EUVD-2026-72508","GHSA-p8f6-44xp-3cp8"],"status":"published","title":"In JetBrains YouTrack before 2026.2.18634 a shared token cache allowed cross-tenant theft of...","description":"In JetBrains YouTrack before 2026.2.18634 a shared token cache allowed cross-tenant theft of GitHub App installation tokens","severity":{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00899,"percentile":0.60121,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-488"],"published":"2026-09-07T16:26:46Z","modified":"2026-09-08T15:30:03Z","products":[{"vendor":"jetbrains","product":"youtrack"}],"references":[{"url":"https://www.jetbrains.com/privacy-security/issues-fixed/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-86492"},{"url":"https://www.jetbrains.com/privacy-security/issues-fixed"},{"url":"https://github.com/advisories/GHSA-p8f6-44xp-3cp8"}],"sources":{"cve":[{"id":"CVE-2026-86492","description":"In JetBrains YouTrack before 2026.2.18634 a shared token cache allowed cross-tenant theft of GitHub App installation tokens","status":"published","published":"2026-09-07T16:26:46.104Z","modified":"2026-09-08T10:35:02.223Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-488"],"updated_at":"2026-11-02T13:49:31.546614Z"}],"euvd":[{"id":"EUVD-2026-72508","description":"In JetBrains YouTrack before 2026.2.18634 a shared token cache allowed cross-tenant theft of GitHub App installation tokens","status":"published","published":"2026-09-07T16:26:46Z","modified":"2026-09-08T10:35:02Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N","level":"high"}],"updated_at":"2026-11-02T17:28:30.317832Z"}],"ghsa":[{"id":"GHSA-p8f6-44xp-3cp8","title":"In JetBrains YouTrack before 2026.2.18634 a shared token cache allowed cross-tenant theft of...","description":"In JetBrains YouTrack before 2026.2.18634 a shared token cache allowed cross-tenant theft of GitHub App installation tokens","status":"published","published":"2026-09-07T18:31:32Z","modified":"2026-09-07T18:31:33Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N","level":"high"}],"cwes":["CWE-488"],"updated_at":"2026-11-02T15:11:27.182088Z"}],"nvd":[{"id":"CVE-2026-86492","description":"In JetBrains YouTrack before 2026.2.18634 a shared token cache allowed cross-tenant theft of GitHub App installation tokens","status":"published","published":"2026-09-07T17:17:27.517Z","modified":"2026-09-08T15:30:03.247Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-488"],"updated_at":"2026-11-02T14:12:44.436435Z"}]}}